Packaging box



FIG. 1 depicts a perspective view of a packaging box;

FIG. 2 depicts a front view thereof;

FIG. 3 depicts a back view thereof;

FIG. 4 depicts a left view thereof;

FIG. 5 depicts a right view thereof;

FIG. 6 depicts a top view thereof;

FIG. 7 depicts a bottom view thereof; and,

FIG. 8 depicts an open unassembled view thereof.

CLAIM The ornamental design for a packaging box, as shown and described.